JVC LT-32X576/KA Service Manual page 71

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (11/11) SHEET 17
CN003
QGA2001C2-13V
BT32V
BS_AODV
GND
9V
GND
POWER PWB(2/2)
7V
GND
SHEET 22
5V
GND
19V
LCD5V
LB_POW
GND
LC0524
NQR0415-005X
SHEET 13
LCD5V
R0528
OPEN
AGND
F
R7565
0
DGND
2-39(No.YA180)
SHEET 10
C4914
0.01
AGND
R9001 47K
R0522
0
LC0520
C9003
OPEN
OPEN
R0523
0
NRSA02J-0R0X
R9002 0
LC0521
OPEN
R0524
0 L9003
OPEN
LC0523
OPEN
R0525 C9001
0 OPEN
LC0522
OPEN
R0526
OPEN
R9101 47K
LC0525
NQR0470-003X C9111
D9104 0.0082
DGND
R9102
R0527 0
L9103
OPEN
LC0526
OPEN
C9101
OPEN
R9201 47K
C0524 D9204 R9208
OPEN MA111-X
DGND
C9203
OPEN
NRSA02J-0R0X
R9202 0
L9203
OPEN
C9201
OPEN
L7513
*5
C7534
10/10
B1 F
C7535
0.1/16
DGND DGND
IC7504
A15 A16
A14
A13
A12 D15
A11 D7 C7525
0.1/16
A10 D14 DGND
F
A9 D6
A8 D13
A19 D5
A20 D12
WR D4 K7502 C7526
0 0.1/16
F
C7532 D11
0.1/16
D3
D10
A18 D2 F
C7533
A17 D9 0.1/16
A7 D1
A6 D8
A5 D0
A4 RD
A3
A2 CSROM
A1 A0
DGND
DGND
DIGITAL SIGNAL PWB ASS'Y (11/11)
SFL0D105A-M2 [LT-32X575/KA]
SFL0D104A-M2 [LT-32X585/KA]
VCC1.5D VCC1.5D VCC1.5B VCC1.5B STB_5V STB_5V STB3.3V STB3.3V
C4936 C4913 C4916
C4925 C4923 C4921
0.01 0.01 0.01
0.01 0.01 0.01
C4935 C4919
C4917
0.01 0.01
0.01
C4937 C4915 C4922 C4920
0.01 0.01 0.01 0.01
DGND AGND DGND DGND DGND AGND AGND
DGND
VCC2.5D VCC2.5D
VCC3D VCC3D
C4934 C4932 C4907 C4901 C4939 C4941 C4908 C4911
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
C4910
C4942
0.01
0.01
C4933 C4931 C4906 C4902 C4940
C4909
0.01 0.01 0.01 0.01 0.01
DGND 0.01
AGND
DGND AGND
IC9001
MP1580HS-X
C9007
2200p
R9007 0
NRSA02J-0R0X
R9006
10k
L9001
NQL71EM-150X
L9002
R9003 R9004 OPEN
0.5% 0.5%
20k 120k
R9005 C9012
2200p C9010
0.5%
OPEN
R9008 10k
68
OPEN OPEN
IC9101
C9107
2200p
R9107
R9106 R9108
10k
L9101
L9102
R9103 R9104 OPEN
0.5% 0.5%
20k 22k
R9105 C9112
C9110
2200p
0.5% OPEN
R9109 10k
68
C9108
C9109
OPEN
DGND
C9211
0.015
C9207
2200p
IC9201
R9207
MP1580HS-X
NRSA02J-0R0X
R9206
4.7k
L9201
NQL71EM-150X L9202
R9203 R9204 OPEN
OPEN 2.7k
0.5% 0.5%
C9210
R9205
OPEN
0.5%
10k
OPEN NEZ0022-157X
DGND
L7512
*5
C7523 C7524
47/16 47/16
DGND
C7530 C7531
0.1/16 47/16
F
IC7503
DGND DGND
D0 D15
OSDB1
D1 D14 OSDB2
D2 D13 OSDB3
C7529
F 0.1/16 OSDB4
D3 D12 OSDB5
D4 D11
D5 D10
D6 D9 C7528
0.1/16
F
D7 D8
LDQM
R7563
OPEN
WR
UDQM
A15
CK100
A14
R7564
CKE
CSSDRAM OPEN
A13 A11 R7562
OPEN
A12 A9
DGND
A10 A8
A0 A7
A1 A6
A2 A5
A3 A4 C7527
0.1/16
F
DGND
Q7501
R7566
2.2k C7536
OPEN
R7568
2.2k
VCC3D
DGND DGND
VCC2.5D
F
C7520
0.1/16
VCC1.5D
C7522 L7511 C7521
10/16 *4 10 /16
VCC2.5MI
F
10k
R7501
DGND
TP7501
DGND
TCK
TMS
TDI
R7702
TDO
100
R7703 100
R7704 100
F C7501
0.1 /16
L7501
*4
A20 A20
A19 A19
A18 A18
A17 A17
F
C7502 A16 A16
0.1/16
A8
A7
A9
A6
A5
A10
C7503 A11
0.1/16
A12
F
L7502
*4
F
DGND
C7504
0.1/16
DIGITAL SIGNAL PWB(10
SHEET 16
CN0MI
R7709 10k
10k
R7710
C7550 0.01
R7708
82
DGND
CH
R7567
2.2k
R7711
10k
R7721
OPEN
Q7508
DGND
F X7501
C7519
OPEN
C7517 C7516
27p 33p
CH CH
C7518
0
DGND
R7559
R7557
100
220
C7512
0.1/16
F F F
C7511
0.1/16
F
IC7501
F F
C7505 C7506
0.1/16 0.1/16